Star • GDR1 458310806195416832

Cluster
h and chi Per
Proposed Clusters
h Per
Alternate Names
GDR1 458310806195416832
[SHM2002] 251
2MASS J02212013+5655011
GDR2 458310810492754560
[KGM2001] 227
mayne2007_persei 144
[CHI2010] h Per M 5173
1951
PSO J022120.135+565501.148
WISEA J022120.13+565501.2
[Cloutier2014] 5055
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name h and chi Per [char] cloutier2014
ra 02 21 20.145 h m s gaiacollaboration2016
dec +56 55 01.1196 d m s gaiacollaboration2016
ra_deg 35.3339376 deg gaiacollaboration2016
dec_deg 56.91697767 deg gaiacollaboration2016
pm_ra -0.361 0.082 mas/yr gaiacollaboration2018
pm_dec -1.241 0.09 mas/yr gaiacollaboration2018
plx 0.2984 0.0436 mas gaiacollaboration2018
st_dist 3351.2064 489.6535 pc gaiacollaboration2018
Agaia 0.745 0.3337 mag gaiacollaboration2018
U 11.234 mag slesnick2002
B 11.691 mag slesnick2002
V 11.401 0.001 mag currie2010
Ic 11.049 0.001 mag currie2010
g_sloan 11.359 mag flewelling2016
r_sloan 11.369 mag flewelling2016
i_sloan 11.399 mag flewelling2016
z_sloan 11.449 mag flewelling2016
y_opt 11.571 mag (AB) flewelling2016
H_alpha_phot 14.289 mag keller2002
gaia_g 11.3389 0.0009 mag gaiacollaboration2018
gaia_bp 11.4708 0.004 mag gaiacollaboration2018
gaia_rp 11.071 0.0014 mag gaiacollaboration2018
tm_J 10.838 0.024 mag cutri2003
tm_H 10.773 0.029 mag cutri2003
tm_K 10.791 0.023 mag cutri2003
tm_flags "AAA,0" [char] cutri2003
S_3p6 10.8246 0.0096 mag cloutier2014
S_4p5 10.8549 0.0112 mag cloutier2014
S_5p8 10.8549 0.0136 mag cloutier2014
S_8 10.8371 0.0177 mag cloutier2014
S_24 11.054 0.085 mag cloutier2014
W_3p4 10.75 0.023 mag wright2010
W_4p6 10.794 0.021 mag wright2010
W_12 11.104 0.126 mag wright2010
W_22 9.125 mag wright2010
wise_flags "AABU,0h00" [char] wright2010

Non Fiducial Data

Membership
cluster_name ([char])
Value Error Ref.
unknown gaiacollaboration2016
h Per currie2010
mem_num ([integer])
Value Error Ref.
0 gaiacollaboration2016
4 currie2010
Derived Stellar Properties
Teff (K)
Value Error Ref.
8057.67 337.75 gaiacollaboration2018
Optical Photometry
U (mag)
Value Error Ref.
11.971 0.007 bell2013
11.444 keller2002
B (mag)
Value Error Ref.
11.679 0.0172046505 mayne2007
11.767 keller2002
V (mag)
Value Error Ref.
11.398 0.01 mayne2007
11.394 slesnick2002
11.45 keller2002
Ic (mag)
Value Error Ref.
11.679 0.0172046505 mayne2007
11.214 keller2002
g_sloan (mag)
Value Error Ref.
11.467 0.01 bell2013
r_sloan (mag)
Value Error Ref.
11.371 0.01 bell2013
i_sloan (mag)
Value Error Ref.
11.401 0.02 bell2013
z_sloan (mag)
Value Error Ref.
11.473 0.007 bell2013
Coordinates
ra (h m s)
Value Error Ref.
02 21 20.145 gaiacollaboration2018
02 21 20.139 cutri2003
02 21 20.131 wright2010
02 21 20.138 flewelling2016
02 21 20.256 cloutier2014
02 21 20.121 bell2013
02 21 20.256 currie2010
02 21 20.140 mayne2007
02 21 20.08 slesnick2002
02 21 20.227 keller2002
dec (d m s)
Value Error Ref.
+56 55 01.12 gaiacollaboration2018
+56 55 01.15 cutri2003
+56 55 01.21 wright2010
+56 55 01.13 flewelling2016
+56 55 01.20 cloutier2014
+56 55 01.07 bell2013
+56 55 01.20 currie2010
+56 55 01.20 mayne2007
+56 55 01.1 slesnick2002
+56 55 01.02 keller2002
ra_deg (deg)
Value Error Ref.
35.3339375 0.0259 gaiacollaboration2018
35.333914 60.0 cutri2003
35.3338805 49.5525 wright2010
35.33390833 62.0 flewelling2016
35.3344 cloutier2014
35.3338375 bell2013
35.3344 currie2010
35.33391667 mayne2007
35.33366667 slesnick2002
35.33428 keller2002
dec_deg (deg)
Value Error Ref.
56.91697737 0.036 gaiacollaboration2018
56.916985 60.0 cutri2003
56.9170027 50.9888 wright2010
56.91698056 26.0 flewelling2016
56.917 cloutier2014
56.91696389 bell2013
56.917 currie2010
56.917 mayne2007
56.91697222 slesnick2002
56.91695 keller2002

All young stellar objects welcome!

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